JIS-B-8409-1985-ENG.pdf

J I S B*840ï 85 4933608 0022937 O - I I i 'JIS UDC 621.65-837: 662.941.2 JAPANESE I NDUSTRIAL STANDARD Pressure Type Solenoid Pumps for Oil Burners Translated and Published by Japanese Standards Association Printed in Japan 11 s Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S 6*d409 85 = 4933608 0022918 2 W Translation without guarantee standard in Japanese is to be evidence i n the event of any doubt arising, the original Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- -y, - - 1' J I S B88409 85 E 4933608 0022939 4 a I- UDC 621.65-837: 662.941.2 JAPANESE INDUSTRIAL STANDARD J I S Pressure Type Solenoid Pumps B 8409-1985 for Oil Burners 1. Scope This Japanese Industrial Standard specifies the pressure type fuel oil reciprocating solenoid pumps of not more than 25 Z/h in the maximum discharge quantity ( 2at a discharge pressure of 700 kPa (7 kgf/ cm2, hereinafter referred to as the “pumps“ , to be used mainly for burners for kerosene (') , hereinafter referred to as the ftoilff. Notes (l) (2) The kerosene is the kerosene No. 1 specified in JIS K 2203. The maximum discharge quantity is the maximum value of quantity of kerosene discharged from a burner nozzle or a throttling mechanism corresponding thereto (see 8.1 and 8.3.1). Remarks 1. All the pressures specified in this standard shall be the gauge pressure. 2. In this standard, units and numerical values given in are in accordance with the Gravity System of Units, and are the required value. 1 a I Applicable Standards: See page 14 and 15. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- - _ - J I S B*8409 85 = 4933608 O022920 O Symbol 100 200 2 B 8409-1985 Classification according rated voltage 100 V a.c. 200 V a.c. 2. Classification and Svmbols 2.1 Classification According to Maximum Discharge Quantity The classifi- cation according to the maximum discharge quantity shall be as given in Table 1. Table 1. Classification According to the Maximum Discharge Quantity Unit: Zlh Symbol Maximum discharge quantity I K 10 I 1. o K 16 K 20 1.6 2.0 I K 25 I 2.5 K 32 K 36 K 40 K 45 K 50 K 63 K 90 3.2 3.6 4. O 4.5 5. O 6.3 9. o K 125 I 12.5 I K 180 K 250 18. O 25. O I I 2.2 Classification According to Rated Voltage The classification according to the rated voltage shail be as givne in Table 2. Table 2. Classification According to Rated Voltage Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- JIS B*8409 135 4933608 O022923 2 = Symbol 50 60 501 60 50160 T 3 B 8409-1985 Clas si fication according to rated frequency Exclusive use for 50 Hz Exclusive use for 60 Hz Common use for 50160 Hz Selective use for 50160 Hz 2.3 Classification According to Rated Frequency The classification accord- ing to the rated frequency shall be as given in Table 3. Table 3. Classification According to Rated Frequency 3. Performance The performance shail be tested in accordance with shall comply with the requirements specified in Table 4. 8 . , and the results Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*8409 85 D 4933608 0022922 4 I B 4 B 8409-1985 130 Item Maximum discharge quantity Suction performance Pressure resistance Noises Maximum permissible working temperature Table 4. Performance Performance It shall conform to the values given in Table 1. Liquid column height of 0.3 m or under shall be obtained. No abnormality such as breakage, defor- mation, cracks and oil leakage shall be found. Noises shall not exceed the following values. Classification according to maximum discharge quantity K 10 to K 32 K 36 to K 63 K 90 to K 250 45 50 60 Maximum working temperature shall not exceed the following values. Class of insulation O C A 105 E 120 Test method 8.3.1 , 8.3.2 8.3.3 8.3.4 8.3.5 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- JES B*8409 85 W 4933608 O022923 b = Item Voltage variation characteristic 5 B 8409-1985 Performance It shall be within a range of k 10 % of the values given in Table 1. Table 4 (Continued) Insulation resistance Withstand volt age I It shall be not less than 10 MO. The pump shall withstand for one minute. Starting tem- I characteristic Derat ure The pump shall be capable of starting. L 1 High tem- perat Ure charac - teristics Dis char ge quantity charac- teristics Discharge quantity given in Table 1. Suction characteristic under shall be obtained. It shall be 90 % or more of the values Liquid column height of O. 3 m or It shall be 90 % or more of the values given in Table 1. Heat resistance I I No swelling, deformation and other abnormalities impedimental to func- tion shall be found. Withstand voltage Discharge quantity Oil leakage Moisture resis- tance The pump shall withstand for one minute. It shall be 90 % or more of the values given in Table 1. No oil leakage shall be found. Dura- bility Withst and voltage It shall be 3 MO or more. Insulation resistance The pump shall withstand for one minute. I It shall be 10 MO or more. Insulation resistance Test method 8.3.6 8.3.7 8.3.8 8.3.9 8.3.10 8.3.11 8.3.12 8.3.13 Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S BicB409 85 m 4933608 0022924 B m 6 B 8409-1985 4. Construction 4.1 Construction in General The pump shall be composed of the body, plunger, piston, cylinder, springs, solenoid coil, suction valve, discharge valve, suction opening, discharge opening, strainer, etc. and shall comply with the following requirements: (1) No external oil leakage from each sealing part shall be caused. (2) The pump shall be easily attached and detached by using general tools. Examples of construction are shown in Attached Figs. 1 and 2. 4.2 Body The body shall have sufficient strength in use. 4.3 Plunger, Piston and Cylinder The plunger, piston and cylinder shall be those which are smooth in operation during running and are not likely to cause abnormalities such as sticking and abormal sounds. 4.4 Springs The springs shall be those which have sufficient strength in use and are not likely to cause breakage and the like. 4.5 Solenoid Coil The solenoid coil shall be as follows: (1) No deformation, cracks, and the like shall ocurr owing to heating under normal running. (2) It shall be insulated sufficiently. (3) The length of lead wires of the solenoid coil shall generally be 100 to 600 mm. 4.6 Suction Valve and Discharge Valve The suction valve and discharge valve shall be smooth in their opening and closing operations. 4.7 Suction Opening and Discharge Opening The suction opening and discharge opening shall be provided with threaded fittings, and these shall be as specified in Table 5. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S B*8409 85 H 4933b08 0022925 T 7 B 8409-1985 Table 5. Thread of Suction Opening and Discharge Opening Type of thread Nominal diameter External thread Internal thread JIS B 0202 118, 114 External thread 118, 114 JIS B 0203 1 Internal thread JIS B 0205 M 8 JIS B 0207 M 8 x 0.75 4.8 Strainer When a strainer is built in the pump, it shall have capacity of filtrating the maximum discharge quantity, and the aperture of its sieve shall be 300 um specified in JIS Z 8801, or less. 5. Dimensions of Mounting Part The dimensions of the mounting part shall be as given in fig. 1. Fig. 1. Dimensions of Mounting Part Mounting holes (threaded holes or round holes) d Hole interval Unit; mm Mounting part Dimensions Tolerances Hole intervals 40, 44 2 0.5 Designations screw thread of I M 6 ( M 5 , M 8 ) / - Mounting: v hole Di a m et er of round hole 5.5, 6.5 i 0.3 I I I Remark: The dimensions given in parentheses may be used for the present. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S E3*8409 85 W 4933608 002292b L W Body Plunger Piston and cylinder 8 B 8409-1985 Name of material ZDC 1 and ZDC 2 of JIS H 5301 ADC 10 and ADC 12 of JIS H 5302 SUM 11 of JIS G 4804 Ferritic and martensitic stainless steel bars of JIS G 4303 Austenitic stainless steel bars of JIS G 4303 C 3601 of JIS H 3250 C 5101 and C 5341 of JIS H 3270 6. Appearance The appearance of the pump shall be such that the finishing on each portion is excellent and free from cracks, and from defects, such as flaws, cavities and fins, which are harmful to the use of the pump. Furthermore, the materials which are likely to generate harmful rust to use shall be processed with suitable rust preventive. 7. Materials The materials to be used for principal parts of the pump shall be those given in Table 6 or equal or superior to those in quality. Table 6. Materials Springs SWP-A and SWP-B of JIS G 3522 302-WPA and 302-WPB of JIS G 4314 Solenoid coil Suction valve and discharge valve Suction opening and discharge opening C 3601 of JIS H 3250 ZDC 1 and ZDC 2 of JIS H 5301 ADC 10 and ADC 12 of JIS H 5302 Austenitic, ferritic and martensitic stainless steel bars of JIS G 4303 S U M 11 of JIS G 4804 JIS C 3202, JIS C 3203, JIS C 3210 Class 1 A specified in JIS B 2401 Austenitic stainless steel bars of JIS G 4303 C 3601 of JIS H 3250 Oil resistant plastics Strainer JIS H 6102 Oil resistant plastics I Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- J I S BU8409 85 R 4933608 0022927 3 R 9 B 8409-1985 8. Tests 8.1 Test Conditions The test conditions, unless otherwise specified, shall be as follows: (i) The test oil temperature and the ambient temperature shall be 5 to 35oc. (2) The power source shall be of the rated voltage and the rated frequency. (3) The discharge pressure shall be 700 kPa (7 kgf/cm21. 8.2 Test Apparatus The test apparatus shall be as follows: (i) The test apparatus shall be as shown in Fig. 2. Fig. 2. Test Apparatus Switching device Measuring cylinder Thermometer when the temperature has be- come nearly constant, with the pump continuously running under the condi- tions of 8.1. Furthermore, no air current that affect the test shall elest. Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- I J I S BX8409 85 4933b08 O022727 7 = 11 B 8409-1985 8.3.6 Voltage Variation Characteristic Test In the voltage variation characteristic test , respective discharge quantities of a test pump shall be examined, applying the voltage of 90 % and 110 % of the rated voltage after the pump has been tested in accordance with 8.3.1. 8.3.7 Insulation Resistance Test In the insulation resistance test, the insulation resistance between the lhe part and non-live part shall be mea- sured with the 500 V insulation resistance tester specified in JIS C 1301 or JIS C 1302. 8.3.8 Withstand Voltage Test In the withstand voltage test , the pump shall be examined whether it can withstand the voltage or not, applying the voltage in the form like a sine wave of either 50 Hz or 60 Hz, as given in Table 7, between the live part and non-live part. Table 7. Test Voltage unit: v Test voltage Rated voltage 1 min 200 I 1500 1 1800 8.3.9 Low Temperature Characteristic Test In the low temperature chara- cteristic test, hold a test pump filled with oil in a lower temperature tank maintained at - 20 0 2 O C for five hours , and conduct the following test , keeping the pump as it is: (1) Starting Characteristic In shall be examined whether the pump can start or not by applying a current under a voltage of 90 % of the rated voltage. (2) Maximum Discharge Quantity The maximum discharge quantity test of 8.3.1 shall be carried out under the conditions of (3) in 8.1. The testing shall be carried out, placing the oil tank inside the low tempera- ture tank and the measuring device outside the low temperature tank. 8.3.10 High Temperature Characteristic Test In the high temperature characteristic test, immediately after operating a test pump in a thermostatic tank at 60 2 2OC for 24 h under the conditions specified in (2) and (3) of 8.1, conduct the discharge test in the manner of 8.3.1 and the test specified in 8.3.2, keeping the pump as it is. outside the tank. The test shall be carried out, placing the oil tank and measuring device Copyright Japanese Standards Association Provided by IHS under license with JSALicensee=IHS Employees/1111111001, User=Wing, Bernie Not for Resale, 03/16/2007 00:15:03 MDTNo reproduction or networking permitted without license from IHS -,-,- 12 B 8409- 1985 8.3.11 Heat Resistance Test The heat resistance test shall be carried out as follows: After holding a test pump in a thermostatic tank at 70 1 : 2°C for 24 h, take the pump out of the tank, and disassemble it, and then examine visually whether any abnomality exists or not on rubbers, plastics